Fibreglass Warm Roof Detail

Grp flat cold roof and grp flat warm roof construction.

Fibreglass warm roof detail.

This system involves stripping your existing roof back to the joists and then installing one layer of roofing ply followed by our fibreglass system. The top boards have joins bandaged before our bba approved crystic roof premium fibreglass system is applied. How to install grp fibreglass roofing. Usually used on roofs involving strip and replace works.

The 185 system is always applied to polyroof approved plywood or osb3 boards. This is where the insulation is typically packed between the rafters. A vapour control layer must be used below the insulation. Ideal for any new build timber roof applications.

The majority of properties will currently have a cold roof installed. With full bba certification and up to 40 years materials and workmanship guarantee with topseal doubletop topseal is the ultimate stylish fibreglass roofing system. Warm roofs are designed to be as energy efficient as possible and are ideal for residential homes extensions sunrooms bay windows and dormer flat roofs. Roof build up technical details 7 domestic roofing 8 commercial roofing 9 refurbishment roofs 10 simulated lead copper roofs 11 green roofs 12 balconies walkways and stairs 13 topseal datasheet 14 cold roof specification 15 warm roof specification 15 a trims drip trim 16 b trims raised edge trim 16.

See more ideas about fibreglass roof roof grp roofing. A 50mm air gap must be left. While it has been around in one form or another since the 40s and 50s the modern version is far superior and used throughout the construction industry. This approach uses insulation with no air gap either immediately above or below the roof deck.

Diamond fibreglass can advise you on the advantages and benefits of both solutions to help you decide which system is the best for you. Available with a bba approved extra tough anti slip finish for trafficked areas. Roof edges are finished with high quality bba approved grp trims. Mar 3 2018 explore rich fowler s board fibreglass roof on pinterest.

Ideal for use as part of a warm or cold deck roof design. This option avoids the requirement to ventilate the roof. By insulating your roof using a warm roof technique you not only dramatically increase your energy efficiency but keep your house warm in the winter and cool in the summer.